Elemental Mastery, Nurturing Presence, and Cinderhaze Wretch

Prerequisites

• Elemental Mastery on the battlefield
• Nurturing Presence on the battlefield
• Cinderhaze Wretch on the battlefield
• Elemental Mastery and Nurturing Presence attached to Cinderhaze Wretch
• Cinderhaze Wretch does not have summoning sickness, and has a power of one or greater

Steps

1. Activate Cinderhaze Wretch by tapping it, creating at least one 1/1 Elemental creature token with haste
2. When the Elemental token(s) enter the battlefield, Cinderhaze Wretch triggers that many times, giving it +1/+1 until end of turn for each creature that entered the battlefield
3. Activate Cinderhaze Wretch by putting a -1/-1 counter on it, untapping it
4. Repeat
5. If Cinderhaze Wretch has a power of two or greater, it also becomes infinitely large until end of turn

Results

• Infinite creature tokens with haste
• Infinite ETB
• Infinitely large Cinderhaze Wretch until end of turn